/*============================================================================
 * Copyright 2009 VMware Inc.
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 
 * use this file except in compliance with the License. You may obtain a copy 
 * of the License at: http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 
 * License for the specific language governing permissions and limitations 
 * under the License.
 ============================================================================*/

package com.vmware.vcloud;

import java.io.IOException;
import java.net.MalformedURLException;
import java.util.List;

import org.dom4j.Element;

import com.vmware.vcloud.rest.RestClient;

/**
 * @author Steve Jin (sjin@vmware.com)
 */

public class CatalogItem extends VCloudObject 
{
	String licenseCost = null;
	VAppTemplate vAppTemplate = null;
	
	public CatalogItem(RestClient rc, String url, String name) throws MalformedURLException
	{
		super(rc, url, name);
	}

	@Override
	protected void parse() throws MalformedURLException
	{
		Element entity = root.element("Entity");
		String href = entity.attributeValue("href");
		String name = entity.attributeValue("name");
		vAppTemplate = new VAppTemplate(rc, href, name);
		
		List<?> props = root.elements("Property");
		for(int i=0; i<props.size(); i++)
		{
			Element prop = (Element) props.get(i);
			if("LicensingCost".equals(prop.attributeValue("key")))
			{
				this.licenseCost = prop.getText();
			}
		}
	}

	public VAppTemplate getVAppTemplate() throws IOException
	{
		loadContentIfNotYet();
		return vAppTemplate;
	}
}
